Directed Audio A502 User Manual

Page 7

1. RRCCAA IInnppuutt JJaacckkss -- Accepts line level

outputs from head units or signal
processors at voltages between
150mV and 7.5 volts.

2. RRCCAA OOuuttppuutt JJaacckkss -- These pass

through RCA jacks can be used to
send the input signal to a second
amplifier.

3. GGaaiinn CCoonnttrrooll -- Controls amplifier

sensitivity and is used to match the
input level of the amplifier to the
output level of the signal source.

4. CCrroossssoovveerr SSeelleeccttiioonn SSw

wiittcchh --

Controls the type of filter for the on-
board active crossover. FLAT does
not attenuate any frequencies and
is for full-range speaker systems.
HPF attenuates low frequencies and
is used for mid-range speakers and
tweeters. LPF attenuates high

frequencies and is used for
subwoofers speakers.

5. BBaassss EEQQ SSw

wiittcchh - Adds an additional

8 db of boost to the speaker output
when on.

6. LLiigghhtt BBaarr//FFaann - Allows connection

of an ooppttiioonnaall LED light bar or
ooppttiioonnaall additional cooling fan for
the amplifier.

7. SSttaattuuss LLEEDD - Will illuminate GREEN

to indicate the amplifier is on and
operating normally, and will be illu-
minated RED if the amplifier shuts
down due to short circuit, DC offset,
or overheating detected by on-
board protection circuitry.

8. IInnppuutt M

Mooddee SSw

wiittcchh - Selects 2 or 4

channel operation (model A404
only).

FRONT PANEL CONNECTIONS/CONTROLS A502-A404

FIGURE 1—AMPLIFIER CONNECTIONS A502 FRONT

This manual is related to the following products:

A404